free of charge, free 
frei (kostenlos) 
gratuito (a titolo gratuito) 
gratuit (of charge) 
gratis (de forma gratuita) free of charge, free 20 免费 [-費] miǎnfèi (free of-charge) free of charge, free: ~医疗free medical care || ~入场admission free, be admitted gratis || ~午餐free lunch '| Goethebuch | Vietnamese |
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